+1
I've seen my fair share of scary movies, ranging from the very good (Exorcist) to the just plain silly (Sleepaway Camp) and I loved them all. Even took a class about them and why we love to scare ourselves.
But the one movie that to this day still gives me nightmares is Interview with a Vampire. Its not so much the movie itself, but Tom Cruise in that silly blonde wig and accent. For months after watch it for the first time I could see him peeking through my blinds watching me in my sleep.
Also the classic 1922 film Nosferatu. There was an old episode of Are You Afraid of the Dark that feature him coming out of the movie screen and trying to kill the kids running the theater. After watching that episode I made my parents rent the movie only to then scare me to the point that now 19 year later I'm still completely terrified of Max Shreck.